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3 years ago

Need help as soon as possible

Mathematics

1 answer:

Alex787 [66]3 years ago

7 0

Answer:

$D. \: y = \frac{1}{3} x - 4$

Step-by-step explanation:

The y-intercept of the graph is (0,-4). The slope goes one unit up and three units right.

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UkoKoshka [18]

Answer:

-8n + 9

Step-by-step explanation:

Given that,

A = -3n + 2

B = 5n - 7

Before solving you have to know that,

( + ) × ( + ) = ( + )

( - ) × ( - ) = ( + )

( + ) × ( - ) = ( - )

Let us solve now.

A - B

-3n + 2 -(5n - 7)

-3n + 2 - 5n + 7

Combine like terms

-3n - 5n + 2 + 7

-8n + 9

Hope this helps you.

Let me know if you have any other questions :-)

5 0

3 years ago

Which of the following is a monomial? O A. 11x-9 OB. 20x9 OC. 20x⁹ - 7x O D.9/x

Drupady [299]

Answer:

B. 20x⁹

Step-by-step explanation:

A monomial is a polynomial with just one term.

Example: 3x²

A. 11x - 9

INCORRECT, this has two terms 11x and 9

B. 20x⁹

CORRECT, this only has one term!

C. 20x⁹ - 7x

INCORRECT, this has two terms 20x⁹ and 7x

D.9/x

INCORRECT, this is not a polynomial

Learn more about Polynomial here: brainly.com/question/12099138

7 0

2 years ago

Another question random characters

wariber [46]

Area of a circle using the radius is pi*r^2, so:
A=3.14*4^2
A=3.14*16
A=50.24

3 0

4 years ago

Read 2 more answers

HELP PLSSSSSSSSSSSSSS!!!!!!!!!!!!!! I will Give Brainlyest!!!

Ymorist [56]

Answer:

$\frac{21}{8}$

Step-by-step explanation:

$6\frac{1}{4}=6+\frac{1}{4}=\frac{25}{4}\\\\3\frac{5}{8}=3+\frac{5}{8}=\frac{29}{8}\\$

finally

$6\frac{1}{4}-3\frac{5}{8}=\frac{25}{4}-\frac{29}{8}=\frac{21}{8}$

5 0

3 years ago

Read 2 more answers

What is the slope of the line in the following graph? 1/3 1/2 2 3

ivanzaharov [21]

For every 3 you go across you go up 1 so the gradient is rise/run = 1/3

Therefore gradient is 1/3

5 0

4 years ago

Read 2 more answers